Feature/upgrade core dependencies (#490)

* Upgrade core dependencies

  * angular
  * nestjs
  * Nx
  * rxjs
  * storybook

* Temporarily fix imports for storybook

* Update changelog

apps/api/tsconfig.spec.json

@@ -5,5 +5,5 @@
     "module": "commonjs",
     "types": ["jest", "node"]
   },
-  "include": ["**/*.spec.ts", "**/*.d.ts"]
+  "include": ["**/*.spec.ts", "**/*.test.ts", "**/*.d.ts"]
 }